How does the earths atmosphere affect the earths biosphere?

The atmosphere and the biosphere go hand in hand. take global warming for example. As the climate changes and becomes warmer, the conditions of the atmosphere change as well.

The Biosphere Affects Climate ... Because of its involvement in the Earth's carbon cycle and nitrogen cycle, the biosphere influences the amounts of some of the major greenhouse gases such as methane, carbon dioxide, and nitrous oxide. Listed below are some of the biosphere's major influences on greenhouse gases.